101023441 has 4 divisors (see below), whose sum is σ = 101457252. Its totient is φ = 100589632.

The previous prime is 101023427. The next prime is 101023487. The reversal of 101023441 is 144320101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144320101 = 23 ⋅6274787.

It can be written as a sum of positive squares in 2 ways, for example, as 16842816 + 84180625 = 4104^2 + 9175^2 .

It is a cyclic number.

It is not a de Polignac number, because 101023441 - 2¹⁷ = 100892369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101023411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216556 + ... + 217021.

It is an arithmetic number, because the mean of its divisors is an integer number (25364313).

Almost surely, 2^101023441 is an apocalyptic number.

It is an amenable number.

101023441 is a deficient number, since it is larger than the sum of its proper divisors (433811).

101023441 is an equidigital number, since it uses as much as digits as its factorization.

101023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433810.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101023441 is about 10051.0417868000. The cubic root of 101023441 is about 465.7369760331.

Adding to 101023441 its reverse (144320101), we get a palindrome (245343542).

The spelling of 101023441 in words is "one hundred one million, twenty-three thousand, four hundred forty-one".